| Saint-Avit | |
| Commune Status: | Commune |
| Arrondissement: | Valence |
| Canton: | Drôme des collines |
| Insee: | 26293 |
| Postal Code: | 26330 |
| Mayor: | Gérard Robert[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 45.1975°N 4.9706°W |
| Elevation M: | 348 |
| Elevation Min M: | 227 |
| Elevation Max M: | 443 |
| Area Km2: | 8.94 |
thumb|left|Map commune de Saint-Avit.Saint-Avit is a commune in the Drôme department in southeastern France.Saint-Avit was detached from the municipality of Ratières on November 15, 1869 and is located 17 km east of Saint-Vallier (capital of the canton) and 10 km north of Saint-Donat-sur-l'Herbasse.
The surrounding communities are Ratières, Saint-Martin-d'Août, Bathernay, Châteauneuf-de-Galaure, Mureils and Claveyson.